Introduce CMakePresests.json which is a simple way to perform incremental build using cmake

New configure resets were added:
 - default: Configure compilation with default options
 - tests: Same as above but ENABLE_TESTS and SANITIZE_ADDRESS is ON

New build presets were added:
 - 5gdefault: Build the software for NR rfsimulator test
 - default: same as 5gdefault
 - 4gdefault: Build the software for LTE rfsimulator test
 - tests: build all unit tests

To configure using configuration preset:

`cmake --preset <preset_name>`

To build using a build preset:

`cmake --build --preset <preset_name>`

Integration: `2024.w40b`

See merge request !3021

* !2890 F1AP encoding/decoding library
* !2969 Time domain samples scope for NR UE & gNB
* !2998 warmup RF board in UE
* !3009 Fix the ratio of PDSCH EPRE to DM-RS EPRE
* !2965 Refactoring of prepare_scc in gNB config
* !3002 CI: Change frequency used by AW2S pipeline
* !3007 Enable gNB configuration through YAML file
* !3001 Minor ue fixes
* !2971 Use getaddrinfo() when connecting to rfsimulator

- Remove double "Connection ... established" (already printed in
  caller)
- Remove useless, there is already the logging module
- Print getaddrinfo() error as LOG_E (error)

Thomas Laurent authored 7 months ago and Robert Schmidt committed 5 months ago

the code creates a sink to read all traced packets and drop it.  but
this works only if we send to a local address and if there is not
another sink (like if we trace both UE and gNB in the same machine).
this sink's purpose is only to prevent to get automatic packets back
from the kernel saying "no listener". So, instead of killing the trace
when we can't create the sink (as done previously), we now just let the
trace in operation.

Integration: `2024.w40`

Closes #756 and #849

See merge request !3014

* !2886 (doc): Added a new doc on hardware requirements
* !2955 dockerized clang-format error detection tool
* !3005 Fix symbol size in nr_dlsch_mmse
* !2930 SRS tx power
* SA-B200-Module-SABOX pipeline: improve radio
* SA-AW2S-CN5G: accept 5% ping packet loss
* !3003 Resolve "SEGFAULT in L1_rx_thread" - CI
* !3016 fix tests for log2_approx and log2_approx64
* patch to move RFsim-4G to cacofonix

andrewse authored 5 months ago and Robert Schmidt committed 5 months ago

It can happen that L1 gives us a TB that we interpret as receiving UL
MAC TB with LCID "UL_SCH_LCID_CCCH1". This might or might not be
correct, but currently, we observe segfaults when trying to encode the
cellgroup in send_initial_ul_rrc_message() (encode_cellGroupConfig()).

This fix prevents a segfault by not delivering a MAC SDU to RLC if CCCH
is already present. Note that in some cases, this could still happen,
e.g. Resume Request. However, we don't support this message, so ignore
it for the moment.

This fix enables a gNB to operate continuously for extended periods
(days), which is essential for real deployment scenarios.

Closes: #756

Prevents bug where a closed socket is returned.

This fix gets DL 4-layer working with COTS UE

The test was actually never executed correctly (unsigned -10 is never <= 10), and log2_approx64_ref() was not accurate enough.
Therefore replace it by directly comparing one value above and one value below each rounding boundary.

To skip the test, we use the gtest command line parameter "--gtest_filter" to filter out the unwanted test.
This parameter is described as follows:

--gtest_filter=POSITIVE_PATTERNS[-NEGATIVE_PATTERNS]
      Run only the tests whose name matches one of the positive patterns but
      none of the negative patterns. '?' matches any single character; '*'
      matches any substring; ':' separates two patterns.

In this pipeline, we frequently see losses of a single packet; we did
not find the true reason yet.

Accept 5% losses, assuming that serious packet loss would be catched by
(1) higher ping losses (2) iperf would be affected.

* clang formatted
* code cleanup
* improve readability

* improved readability
* clang formatted

* introduced macro INIT_SETUP_RELEASE to optimize code in gnb_config.c